# System commands (ESP only)

# Restart the ESP

mosquitto_pub -t "home/OpenMQTTGateway/commands/MQTTtoSYS/config" -m '{"cmd":"restart"}'

# Erase the ESP settings

mosquitto_pub -t "home/OpenMQTTGateway/commands/MQTTtoSYS/config" -m '{"cmd":"erase"}'

# State LED usage

The gateway can support up to 3 LED to display its operating state:

  • LED_INFO switched ON when network and MQTT connection are OK 5s ON, 5s OFF when WIFI is disconnected 1s ON, 4s OFF when MQTT is disconnected

  • LED_RECEIVE Blink for TimeLedON 0.5s when the gateway receive a signal from one of its module so as to send to MQTT

  • LED_SEND Blink for TimeLedON 0.5s when the gateway send a signal with one of its module from an MQTT command